An on-chip Low Drop-Out Voltage Regulator with 150mA Driving Capability
نویسنده
چکیده
Transient response; Power supply rejection. Abstract—To realize DC voltage conversion from 3.3V to 1.8V for SoC application, a fully on-chip Low Drop-Out (LDO) voltage regulator with 150mA driving capability is presented. Implemented in 0.18μm CMOS technology, the proposed LDO voltage regulator utilizes paralleled input differential pairs and current amplifiers to provide fast transient response, achieving 1.4μs settling time with transient variation less than 155mV.
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